The Difference Between I2C and I2S

What’s I2C I2C is a serial protocol used for a two-wire interface to connect low-speed devices such as microcontrollers, EEPROMs, A/D and D/A converters, I/O interfaces, and other similar peripherals in embedded systems. It is synchronous, multi-master, multi-slave, packet switching, single-ended, serial communication bus invented by Philips Semiconductors (now NXP Semiconductors) in 1982. I²C only …

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What is the Transmission Principle of the Bluetooth 5.2 LE Audio?

The Bluetooth Special Interest Group (SIG) released a new generation of Bluetooth technology standard Bluetooth 5.2 LE Audio at CES2020 in Las Vegas. It brought a new breeze to the Bluetooth world. What’s the transmission principle of this new technology? Taking one of its primary features LE ISOCHRONOUS as an example, hoping this can help you learn …

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What is Bluetooth Audio TWS Solution? How does TWS solution work?

“TWS” means True Wireless Stereo, it’s a wireless Bluetooth audio solution, there are many types of TWS headset/speaker in the market, the TWS speaker can receive audio from audio transmitter source (such as a smartphone) and pay music. Fig. A TWS diagram How does the TWS solution work? Firstly, there have two Bluetooth speakers both using …

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best arduino bluetooth board for beginner?

What’s Arduino? Arduino is an open-source platform used for building electronics projects. Arduino consists of both a physical programmable circuit board (often referred to as a microcontroller) and a piece of software, or IDE (Integrated Development Environment) that runs on your computer, used to write and upload computer code to the physical board. The Arduino …

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Anti-COVID-19 Bluetooth Infrared Thermometer

As we know, in the context of the Internet of Things, the acquisition and application of location information are becoming more and more important. Compared with outdoor positioning, the working environment of indoor positioning is more complex and delicate, and its technology is more diverse. For example, smart factory personnel and cargo management and scheduling, …

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BLE Mesh Solution Recommendation

What is Bluetooth Mesh? Bluetooth Mesh is a computer mesh networking standard based on Bluetooth Low Energy that allows for many-to-many communication over Bluetooth radio. What’s the relation and difference between BLE and Mesh? Bluetooth Mesh is not a wireless communication technology, but a network technology. Bluetooth Mesh networks rely on Bluetooth Low Energy, it’s an …

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BLE Beacon indoor positioning products

Now indoor positioning solutions are no longer purely for positioning. They have begun to integrate data analysis, human flow monitoring, and personnel supervision. Feasycom technology provides the Beacon solution for these usage scenarios. Let’s take a look at the three location-based functions provided by the BLE beacon: big data analysis, indoor navigation, and personnel supervision. 1. …

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Application of BLE Bluetooth in Water Meter

Features of BLE Bluetooth module: Water meter reading method: The application of BLE in water meters has realized technological innovation, improved efficiency, and reduced usage costs: 4. The advantages of BLE bluetooth compared to LoRa in water meter applications: BLE Bluetooth for Water Meter

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